Watch List notes:

Contorniate, Trajan type, Rome, c. half IV - V century AD; AE (g 25,68; mm 38; h 7); TRAIANVS AVG - COS IIII P P, laureate head r., Rv. Cybele and Attis on quadriga drawn by lions r. C 212 var (obverse legend); Sabatier XI,6 (reverse).
Very rare, beautiful green patina, minor die shift on reverse, extremely fine.